JHB_Ezin_002 - Complete Data Profile

Dataset statistics

Number of variables	18
Number of observations	1053
Missing cells	1072
Missing cells (%)	5.7%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	203.8 KiB
Average record size in memory	198.2 B

Variable types

Numeric	16
Categorical	1
Unsupported	1

Alerts

`Sex` is highly overall correlated with `hematocrit_percent` and 1 other fields	High correlation
`cd4_count_cells_uL` is highly overall correlated with `hiv_vl_copies_mL`	High correlation
`hematocrit_percent` is highly overall correlated with `Sex` and 1 other fields	High correlation
`hemoglobin_g_dL` is highly overall correlated with `Sex` and 1 other fields	High correlation
`hiv_vl_copies_mL` is highly overall correlated with `cd4_count_cells_uL`	High correlation
`lymphocyte_count_10e9_L` is highly overall correlated with `wbc_count_10e9_L`	High correlation
`mch_pg` is highly overall correlated with `mchc_g_dL` and 1 other fields	High correlation
`mchc_g_dL` is highly overall correlated with `mch_pg`	High correlation
`mcv_fL` is highly overall correlated with `mch_pg`	High correlation
`monocyte_count_10e9_L` is highly overall correlated with `wbc_count_10e9_L`	High correlation
`neutrophil_count_10e9_L` is highly overall correlated with `wbc_count_10e9_L`	High correlation
`wbc_count_10e9_L` is highly overall correlated with `lymphocyte_count_10e9_L` and 2 other fields	High correlation
`study_week` has 1053 (100.0%) missing values	Missing
`study_week` is an unsupported type, check if it needs cleaning or further analysis	Unsupported
`eosinophil_count_10e9_L` has 47 (4.5%) zeros	Zeros
`basophil_count_10e9_L` has 122 (11.6%) zeros	Zeros

Reproduction

Analysis started	2025-11-25 06:48:47.245384
Analysis finished	2025-11-25 06:48:57.095962
Duration	9.85 seconds
Software version	ydata-profiling vv4.18.0
Download configuration	config.json

Age (at enrolment)
Real number (ℝ)

Distinct	45
Distinct (%)	4.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	32.460589

Minimum	13
Maximum	62
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	16.5 KiB

Quantile statistics

Minimum	13
5-th percentile	21
Q1	27
median	32
Q3	37
95-th percentile	46
Maximum	62
Range	49
Interquartile range (IQR)	10

Descriptive statistics

Standard deviation	7.7363651
Coefficient of variation (CV)	0.23833101
Kurtosis	0.1552562
Mean	32.460589
Median Absolute Deviation (MAD)	5
Skewness	0.52185785
Sum	34181
Variance	59.851345
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=45)

Value	Count	Frequency (%)
31	66	6.3%
33	56	5.3%
29	55	5.2%
30	53	5.0%
32	50	4.7%
26	49	4.7%
35	48	4.6%
34	48	4.6%
24	47	4.5%
28	47	4.5%
Other values (35)	534	50.7%

Value	Count	Frequency (%)
13	1	0.1%
14	1	0.1%
15	2	0.2%
17	1	0.1%
18	9	0.9%
19	8	0.8%
20	17	1.6%
21	19	1.8%
22	26	2.5%
23	31	2.9%

Value	Count	Frequency (%)
62	1	0.1%
59	1	0.1%
57	2	0.2%
55	2	0.2%
54	4	0.4%
53	5	0.5%
52	3	0.3%
51	7	0.7%
50	4	0.4%
49	2	0.2%

Sex
Categorical

High correlation

Distinct	2
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Memory size	64.0 KiB

Female	627
Male	426

Length

Max length	6
Median length	6
Mean length	5.1908832
Min length	4

Characters and Unicode

Total characters	5466
Distinct characters	6
Distinct categories	2 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Male
2nd row	Male
3rd row	Male
4th row	Female
5th row	Female

Common Values

Value	Count	Frequency (%)
Female	627	59.5%
Male	426	40.5%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
female	627	59.5%
male	426	40.5%

Most occurring characters

Value	Count	Frequency (%)
e	1680	30.7%
a	1053	19.3%
l	1053	19.3%
F	627	11.5%
m	627	11.5%
M	426	7.8%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	4413	80.7%
Uppercase Letter	1053	19.3%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
e	1680	38.1%
a	1053	23.9%
l	1053	23.9%
m	627	14.2%

Uppercase Letter

Value	Count	Frequency (%)
F	627	59.5%
M	426	40.5%

Most occurring scripts

Value	Count	Frequency (%)
Latin	5466	100.0%

Most frequent character per script

Latin

Value	Count	Frequency (%)
e	1680	30.7%
a	1053	19.3%
l	1053	19.3%
F	627	11.5%
m	627	11.5%
M	426	7.8%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	5466	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
e	1680	30.7%
a	1053	19.3%
l	1053	19.3%
F	627	11.5%
m	627	11.5%
M	426	7.8%

BMI (kg/m²)
Real number (ℝ)

Distinct	1016
Distinct (%)	96.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	24.11742

Minimum	15.269471
Maximum	49.672814
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	16.5 KiB

Quantile statistics

Minimum	15.269471
5-th percentile	17.880777
Q1	20.15625
median	23.084852
Q3	26.794938
95-th percentile	33.960395
Maximum	49.672814
Range	34.403343
Interquartile range (IQR)	6.638688

Descriptive statistics

Standard deviation	5.3163571
Coefficient of variation (CV)	0.2204364
Kurtosis	2.3289041
Mean	24.11742
Median Absolute Deviation (MAD)	3.2616416
Skewness	1.2722863
Sum	25395.643
Variance	28.263653
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
32.80592249	2	0.2%
21.28777004	2	0.2%
22.81746032	2	0.2%
20.66115702	2	0.2%
19.88725885	2	0.2%
20.86111966	2	0.2%
19.39591837	2	0.2%
24.24154449	2	0.2%
21.24100492	2	0.2%
24.39446367	2	0.2%
Other values (1006)	1033	98.1%

Value	Count	Frequency (%)
15.26947108	1	0.1%
15.33897235	1	0.1%
15.37750029	1	0.1%
15.44516225	1	0.1%
15.48086437	1	0.1%
15.49586777	1	0.1%
15.5017301	1	0.1%
15.51514332	1	0.1%
15.56133997	1	0.1%
15.63764597	1	0.1%

Value	Count	Frequency (%)
49.6728138	1	0.1%
47.49896496	1	0.1%
47.19926538	1	0.1%
47.07596254	1	0.1%
45.80094498	1	0.1%
45.2892562	1	0.1%
44.9019534	1	0.1%
44.70895631	1	0.1%
43.49060814	1	0.1%
40.73187553	1	0.1%

study_week
Unsupported

Missing Rejected Unsupported

Missing	1053
Missing (%)	100.0%
Memory size	16.5 KiB

cd4_count_cells_uL
Real number (ℝ)

High correlation

Distinct	903
Distinct (%)	85.8%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	18.014084

Minimum	0.26
Maximum	54.13
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	16.5 KiB

Quantile statistics

Minimum	0.26
5-th percentile	3.792
Q1	11.28
median	17.08
Q3	23.62
95-th percentile	34.336
Maximum	54.13
Range	53.87
Interquartile range (IQR)	12.34

Descriptive statistics

Standard deviation	9.1601515
Coefficient of variation (CV)	0.50849944
Kurtosis	-0.0048244797
Mean	18.014084
Median Absolute Deviation (MAD)	6.21
Skewness	0.44891061
Sum	18968.83
Variance	83.908375
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
21.54	4	0.4%
22.68	4	0.4%
17.67	3	0.3%
16.5	3	0.3%
14.99	3	0.3%
5.58	3	0.3%
12.84	3	0.3%
16.93	3	0.3%
10.49	3	0.3%
17.74	3	0.3%
Other values (893)	1021	97.0%

Value	Count	Frequency (%)
0.26	1	0.1%
0.34	1	0.1%
0.45	1	0.1%
0.53	1	0.1%
0.63	1	0.1%
0.65	1	0.1%
0.7	1	0.1%
0.77	1	0.1%
0.83	1	0.1%
0.91	1	0.1%

Value	Count	Frequency (%)
54.13	1	0.1%
50.63	1	0.1%
48	1	0.1%
44.71	1	0.1%
44.65	1	0.1%
44.61	1	0.1%
43.65	1	0.1%
43.07	1	0.1%
42.38	1	0.1%
41.45	1	0.1%

hiv_vl_copies_mL
Real number (ℝ)

High correlation

Distinct	977
Distinct (%)	93.0%
Missing	2
Missing (%)	0.2%
Infinite	0
Infinite (%)	0.0%
Mean	88703.72

Minimum	0
Maximum	4117370
Zeros	1
Zeros (%)	0.1%
Negative	0
Negative (%)	0.0%
Memory size	16.5 KiB

Quantile statistics

Minimum	0
5-th percentile	971.5
Q1	5839.5
median	24796
Q3	79879
95-th percentile	361649.5
Maximum	4117370
Range	4117370
Interquartile range (IQR)	74039.5

Descriptive statistics

Standard deviation	231648.72
Coefficient of variation (CV)	2.6114882
Kurtosis	117.98199
Mean	88703.72
Median Absolute Deviation (MAD)	21970
Skewness	8.9610023
Sum	93227610
Variance	5.3661128 × 10¹⁰
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
83980	3	0.3%
3955	3	0.3%
12049	3	0.3%
641	2	0.2%
889	2	0.2%
376363	2	0.2%
37525	2	0.2%
3692	2	0.2%
107147	2	0.2%
765	2	0.2%
Other values (967)	1028	97.6%

Value	Count	Frequency (%)
0	1	0.1%
501	1	0.1%
505	1	0.1%
512	1	0.1%
527	1	0.1%
528	1	0.1%
535	1	0.1%
541	1	0.1%
553	1	0.1%
556	1	0.1%

Value	Count	Frequency (%)
4117370	1	0.1%
2757298	1	0.1%
2324690	1	0.1%
1760459	1	0.1%
1551988	1	0.1%
1393213	1	0.1%
1203933	1	0.1%
1135011	1	0.1%
1110345	2	0.2%
1000591	1	0.1%

hemoglobin_g_dL
Real number (ℝ)

High correlation

Distinct	103
Distinct (%)	9.8%
Missing	1
Missing (%)	0.1%
Infinite	0
Infinite (%)	0.0%
Mean	13.298669

Minimum	6.1
Maximum	18
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	16.5 KiB

Quantile statistics

Minimum	6.1
5-th percentile	9.9
Q1	12.3
median	13.4
Q3	14.6
95-th percentile	16.1
Maximum	18
Range	11.9
Interquartile range (IQR)	2.3

Descriptive statistics

Standard deviation	1.8591093
Coefficient of variation (CV)	0.13979664
Kurtosis	0.50078028
Mean	13.298669
Median Absolute Deviation (MAD)	1.2
Skewness	-0.54074656
Sum	13990.2
Variance	3.4562875
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
13.4	32	3.0%
12.5	30	2.8%
13.9	28	2.7%
13.8	27	2.6%
13.3	25	2.4%
13.5	24	2.3%
13.2	24	2.3%
13.6	24	2.3%
14.4	24	2.3%
14.7	23	2.2%
Other values (93)	791	75.1%

Value	Count	Frequency (%)
6.1	1	0.1%
6.8	1	0.1%
7.2	1	0.1%
7.3	1	0.1%
7.4	1	0.1%
7.6	1	0.1%
7.7	3	0.3%
7.9	1	0.1%
8	3	0.3%
8.2	1	0.1%

Value	Count	Frequency (%)
18	1	0.1%
17.8	1	0.1%
17.6	1	0.1%
17.5	1	0.1%
17.4	1	0.1%
17.3	2	0.2%
17.2	1	0.1%
17.1	1	0.1%
17	2	0.2%
16.9	2	0.2%

hematocrit_percent
Real number (ℝ)

High correlation

Distinct	39
Distinct (%)	3.7%
Missing	1
Missing (%)	0.1%
Infinite	0
Infinite (%)	0.0%
Mean	40.671958

Minimum	21
Maximum	54
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	16.5 KiB

Quantile statistics

Minimum	21
5-th percentile	31
Q1	37
median	41
Q3	44
95-th percentile	49
Maximum	54
Range	33
Interquartile range (IQR)	7

Descriptive statistics

Standard deviation	5.326574
Coefficient of variation (CV)	0.13096429
Kurtosis	0.29229504
Mean	40.671958
Median Absolute Deviation (MAD)	3
Skewness	-0.47071382
Sum	42786.9
Variance	28.372391
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=39)

Value	Count	Frequency (%)
42	89	8.5%
41	88	8.4%
43	81	7.7%
40	80	7.6%
45	71	6.7%
39	67	6.4%
37	65	6.2%
44	64	6.1%
38	56	5.3%
36	50	4.7%
Other values (29)	341	32.4%

Value	Count	Frequency (%)
21	1	0.1%
23	2	0.2%
25	4	0.4%
26	6	0.6%
27	3	0.3%
28	7	0.7%
29	14	1.3%
30	13	1.2%
31	17	1.6%
32	14	1.3%

Value	Count	Frequency (%)
54	4	0.4%
53	1	0.1%
52	1	0.1%
51	6	0.6%
50	27	2.6%
49	20	1.9%
48	37	3.5%
47.8	1	0.1%
47	42	4.0%
46	42	4.0%

wbc_count_10e9_L
Real number (ℝ)

High correlation

Distinct	496
Distinct (%)	47.1%
Missing	1
Missing (%)	0.1%
Infinite	0
Infinite (%)	0.0%
Mean	5.261635

Minimum	1.52
Maximum	24.68
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	16.5 KiB

Quantile statistics

Minimum	1.52
5-th percentile	2.9455
Q1	4.0475
median	4.95
Q3	6.1
95-th percentile	8.6335
Maximum	24.68
Range	23.16
Interquartile range (IQR)	2.0525

Descriptive statistics

Standard deviation	1.9325762
Coefficient of variation (CV)	0.36729576
Kurtosis	13.505495
Mean	5.261635
Median Absolute Deviation (MAD)	1.03
Skewness	2.3037535
Sum	5535.24
Variance	3.7348508
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
3.47	8	0.8%
4.05	8	0.8%
5.7	7	0.7%
4.95	7	0.7%
4.47	7	0.7%
4.75	7	0.7%
5.59	6	0.6%
5.1	6	0.6%
4.08	6	0.6%
4.07	6	0.6%
Other values (486)	984	93.4%

Value	Count	Frequency (%)
1.52	1	0.1%
1.71	1	0.1%
1.82	1	0.1%
1.85	1	0.1%
1.94	1	0.1%
2.14	1	0.1%
2.17	1	0.1%
2.19	1	0.1%
2.22	1	0.1%
2.23	1	0.1%

Value	Count	Frequency (%)
24.68	1	0.1%
17.96	1	0.1%
15.78	1	0.1%
15.33	1	0.1%
14.8	1	0.1%
13.21	1	0.1%
13.03	1	0.1%
12.42	1	0.1%
12.07	1	0.1%
11.93	1	0.1%

platelet_count_10e9_L
Real number (ℝ)

Distinct	306
Distinct (%)	29.1%
Missing	1
Missing (%)	0.1%
Infinite	0
Infinite (%)	0.0%
Mean	265.84791

Minimum	7
Maximum	884
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	16.5 KiB

Quantile statistics

Minimum	7
5-th percentile	160.55
Q1	214
median	258
Q3	303
95-th percentile	409
Maximum	884
Range	877
Interquartile range (IQR)	89

Descriptive statistics

Standard deviation	82.110469
Coefficient of variation (CV)	0.30886257
Kurtosis	5.8713216
Mean	265.84791
Median Absolute Deviation (MAD)	44
Skewness	1.3912982
Sum	279672
Variance	6742.1291
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
261	13	1.2%
216	11	1.0%
240	10	0.9%
287	10	0.9%
212	9	0.9%
266	9	0.9%
222	9	0.9%
244	9	0.9%
219	9	0.9%
281	9	0.9%
Other values (296)	954	90.6%

Value	Count	Frequency (%)
7	1	0.1%
17	1	0.1%
42	1	0.1%
63	1	0.1%
80	1	0.1%
82	1	0.1%
87	1	0.1%
90	1	0.1%
96	1	0.1%
98	2	0.2%

Value	Count	Frequency (%)
884	1	0.1%
751	1	0.1%
676	1	0.1%
652	1	0.1%
619	1	0.1%
575	1	0.1%
552	1	0.1%
549	1	0.1%
544	1	0.1%
542	1	0.1%

neutrophil_count_10e9_L
Real number (ℝ)

High correlation

Distinct	393
Distinct (%)	37.5%
Missing	6
Missing (%)	0.6%
Infinite	0
Infinite (%)	0.0%
Mean	2.7616619

Minimum	0.19
Maximum	9.31
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	16.5 KiB

Quantile statistics

Minimum	0.19
5-th percentile	1.25
Q1	1.88
median	2.52
Q3	3.35
95-th percentile	5.311
Maximum	9.31
Range	9.12
Interquartile range (IQR)	1.47

Descriptive statistics

Standard deviation	1.2519029
Coefficient of variation (CV)	0.45331506
Kurtosis	2.9788724
Mean	2.7616619
Median Absolute Deviation (MAD)	0.68
Skewness	1.4142769
Sum	2891.46
Variance	1.5672609
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
2.66	8	0.8%
1.85	8	0.8%
3.72	8	0.8%
2.64	8	0.8%
2.36	8	0.8%
2.71	7	0.7%
2.49	7	0.7%
2.2	7	0.7%
2.15	7	0.7%
1.93	7	0.7%
Other values (383)	972	92.3%

Value	Count	Frequency (%)
0.19	1	0.1%
0.65	2	0.2%
0.72	1	0.1%
0.81	1	0.1%
0.86	2	0.2%
0.9	1	0.1%
0.92	2	0.2%
0.96	2	0.2%
0.99	2	0.2%
1	1	0.1%

Value	Count	Frequency (%)
9.31	1	0.1%
9.17	1	0.1%
8.52	1	0.1%
8.07	1	0.1%
7.96	1	0.1%
7.66	1	0.1%
7.43	1	0.1%
7.4	1	0.1%
7	1	0.1%
6.99	1	0.1%

lymphocyte_count_10e9_L
Real number (ℝ)

High correlation

Distinct	295
Distinct (%)	28.0%
Missing	1
Missing (%)	0.1%
Infinite	0
Infinite (%)	0.0%
Mean	1.8269962

Minimum	0.21
Maximum	9.94
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	16.5 KiB

Quantile statistics

Minimum	0.21
5-th percentile	0.81
Q1	1.3
median	1.73
Q3	2.24
95-th percentile	3.1645
Maximum	9.94
Range	9.73
Interquartile range (IQR)	0.94

Descriptive statistics

Standard deviation	0.77925427
Coefficient of variation (CV)	0.42652211
Kurtosis	12.036719
Mean	1.8269962
Median Absolute Deviation (MAD)	0.47
Skewness	1.8291566
Sum	1922
Variance	0.60723721
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
1.82	11	1.0%
1.59	11	1.0%
1.58	11	1.0%
1.8	11	1.0%
1.53	11	1.0%
1.33	11	1.0%
1.93	11	1.0%
1.66	10	0.9%
1.61	10	0.9%
1.44	10	0.9%
Other values (285)	945	89.7%

Value	Count	Frequency (%)
0.21	1	0.1%
0.22	1	0.1%
0.25	1	0.1%
0.27	1	0.1%
0.33	1	0.1%
0.37	2	0.2%
0.45	1	0.1%
0.46	3	0.3%
0.47	1	0.1%
0.49	1	0.1%

Value	Count	Frequency (%)
9.94	1	0.1%
5.92	1	0.1%
5.32	1	0.1%
4.73	1	0.1%
4.68	1	0.1%
4.21	1	0.1%
4.2	1	0.1%
4.16	1	0.1%
4.14	1	0.1%
4.11	1	0.1%

monocyte_count_10e9_L
Real number (ℝ)

High correlation

Distinct	96
Distinct (%)	9.1%
Missing	1
Missing (%)	0.1%
Infinite	0
Infinite (%)	0.0%
Mean	0.4538308

Minimum	0.11
Maximum	2.12
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	16.5 KiB

Quantile statistics

Minimum	0.11
5-th percentile	0.22
Q1	0.33
median	0.42
Q3	0.54
95-th percentile	0.79
Maximum	2.12
Range	2.01
Interquartile range (IQR)	0.21

Descriptive statistics

Standard deviation	0.19087226
Coefficient of variation (CV)	0.42058022
Kurtosis	10.270507
Mean	0.4538308
Median Absolute Deviation (MAD)	0.1
Skewness	2.0631299
Sum	477.43
Variance	0.036432219
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.43	33	3.1%
0.34	33	3.1%
0.41	32	3.0%
0.4	31	2.9%
0.38	30	2.8%
0.36	30	2.8%
0.35	29	2.8%
0.48	29	2.8%
0.29	28	2.7%
0.46	28	2.7%
Other values (86)	749	71.1%

Value	Count	Frequency (%)
0.11	4	0.4%
0.12	2	0.2%
0.14	3	0.3%
0.15	4	0.4%
0.16	3	0.3%
0.17	1	0.1%
0.18	6	0.6%
0.19	4	0.4%
0.2	6	0.6%
0.21	12	1.1%

Value	Count	Frequency (%)
2.12	1	0.1%
1.84	1	0.1%
1.54	1	0.1%
1.47	1	0.1%
1.42	1	0.1%
1.18	1	0.1%
1.17	1	0.1%
1.08	1	0.1%
1.07	2	0.2%
1.04	1	0.1%

eosinophil_count_10e9_L
Real number (ℝ)

Zeros

Distinct	88
Distinct (%)	8.4%
Missing	1
Missing (%)	0.1%
Infinite	0
Infinite (%)	0.0%
Mean	0.14214829

Minimum	0
Maximum	3.16
Zeros	47
Zeros (%)	4.5%
Negative	0
Negative (%)	0.0%
Memory size	16.5 KiB

Quantile statistics

Minimum	0
5-th percentile	0.01
Q1	0.03
median	0.075
Q3	0.16
95-th percentile	0.51
Maximum	3.16
Range	3.16
Interquartile range (IQR)	0.13

Descriptive statistics

Standard deviation	0.22564749
Coefficient of variation (CV)	1.5874091
Kurtosis	44.797394
Mean	0.14214829
Median Absolute Deviation (MAD)	0.055
Skewness	5.3004426
Sum	149.54
Variance	0.050916789
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.01	87	8.3%
0.02	85	8.1%
0.03	70	6.6%
0.07	62	5.9%
0.04	59	5.6%
0.06	59	5.6%
0.05	57	5.4%
0	47	4.5%
0.08	44	4.2%
0.12	40	3.8%
Other values (78)	442	42.0%

Value	Count	Frequency (%)
0	47	4.5%
0.01	87	8.3%
0.02	85	8.1%
0.03	70	6.6%
0.04	59	5.6%
0.05	57	5.4%
0.06	59	5.6%
0.07	62	5.9%
0.08	44	4.2%
0.09	37	3.5%

Value	Count	Frequency (%)
3.16	1	0.1%
1.89	1	0.1%
1.75	2	0.2%
1.57	1	0.1%
1.51	1	0.1%
1.48	1	0.1%
1.35	1	0.1%
1.25	1	0.1%
1.23	2	0.2%
1.15	1	0.1%

basophil_count_10e9_L
Real number (ℝ)

Zeros

Distinct	15
Distinct (%)	1.4%
Missing	1
Missing (%)	0.1%
Infinite	0
Infinite (%)	0.0%
Mean	0.024030418

Minimum	0
Maximum	0.21
Zeros	122
Zeros (%)	11.6%
Negative	0
Negative (%)	0.0%
Memory size	16.5 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0.01
median	0.02
Q3	0.03
95-th percentile	0.05
Maximum	0.21
Range	0.21
Interquartile range (IQR)	0.02

Descriptive statistics

Standard deviation	0.019359659
Coefficient of variation (CV)	0.80563139
Kurtosis	13.357364
Mean	0.024030418
Median Absolute Deviation (MAD)	0.01
Skewness	2.4211104
Sum	25.28
Variance	0.00037479641
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=15)

Value	Count	Frequency (%)
0.02	293	27.8%
0.03	217	20.6%
0.01	217	20.6%
0	122	11.6%
0.04	100	9.5%
0.05	51	4.8%
0.06	19	1.8%
0.07	12	1.1%
0.09	6	0.6%
0.08	5	0.5%
Other values (5)	10	0.9%

Value	Count	Frequency (%)
0	122	11.6%
0.01	217	20.6%
0.02	293	27.8%
0.03	217	20.6%
0.04	100	9.5%
0.05	51	4.8%
0.06	19	1.8%
0.07	12	1.1%
0.08	5	0.5%
0.09	6	0.6%

Value	Count	Frequency (%)
0.21	1	0.1%
0.16	1	0.1%
0.13	2	0.2%
0.11	4	0.4%
0.1	2	0.2%
0.09	6	0.6%
0.08	5	0.5%
0.07	12	1.1%
0.06	19	1.8%
0.05	51	4.8%

mcv_fL
Real number (ℝ)

High correlation

Distinct	286
Distinct (%)	27.2%
Missing	1
Missing (%)	0.1%
Infinite	0
Infinite (%)	0.0%
Mean	86.905228

Minimum	58.1
Maximum	103.5
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	16.5 KiB

Quantile statistics

Minimum	58.1
5-th percentile	73.455
Q1	83.6
median	87.5
Q3	91.7
95-th percentile	96.445
Maximum	103.5
Range	45.4
Interquartile range (IQR)	8.1

Descriptive statistics

Standard deviation	6.9486359
Coefficient of variation (CV)	0.079956477
Kurtosis	1.4099648
Mean	86.905228
Median Absolute Deviation (MAD)	4
Skewness	-0.87892782
Sum	91424.3
Variance	48.283541
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
84.5	13	1.2%
87.3	13	1.2%
89.3	12	1.1%
88	12	1.1%
90.4	11	1.0%
89.1	10	0.9%
91.7	10	0.9%
84.7	10	0.9%
85.2	10	0.9%
86.9	10	0.9%
Other values (276)	941	89.4%

Value	Count	Frequency (%)
58.1	1	0.1%
59.7	1	0.1%
60	1	0.1%
60.1	1	0.1%
60.9	1	0.1%
61.2	1	0.1%
61.8	1	0.1%
62.1	1	0.1%
62.5	1	0.1%
63.3	1	0.1%

Value	Count	Frequency (%)
103.5	2	0.2%
102.3	1	0.1%
101.8	1	0.1%
100.8	1	0.1%
100.7	1	0.1%
100.6	1	0.1%
100.5	1	0.1%
100.3	1	0.1%
99.8	1	0.1%
99.7	1	0.1%

mch_pg
Real number (ℝ)

High correlation

Distinct	138
Distinct (%)	13.1%
Missing	1
Missing (%)	0.1%
Infinite	0
Infinite (%)	0.0%
Mean	28.411597

Minimum	16.7
Maximum	34
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	16.5 KiB

Quantile statistics

Minimum	16.7
5-th percentile	23.1
Q1	27.1
median	28.7
Q3	30.3
95-th percentile	32.145
Maximum	34
Range	17.3
Interquartile range (IQR)	3.2

Descriptive statistics

Standard deviation	2.7248789
Coefficient of variation (CV)	0.095907279
Kurtosis	1.4802156
Mean	28.411597
Median Absolute Deviation (MAD)	1.6
Skewness	-0.94437237
Sum	29889
Variance	7.4249653
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
28.6	25	2.4%
29.9	21	2.0%
28.9	21	2.0%
28.8	21	2.0%
27.9	20	1.9%
29.4	20	1.9%
27.5	19	1.8%
27.7	18	1.7%
27.2	18	1.7%
27.3	18	1.7%
Other values (128)	851	80.8%

Value	Count	Frequency (%)
16.7	1	0.1%
17.3	1	0.1%
17.6	1	0.1%
17.8	1	0.1%
17.9	1	0.1%
18.2	1	0.1%
18.4	1	0.1%
18.5	1	0.1%
18.8	1	0.1%
19.7	1	0.1%

Value	Count	Frequency (%)
34	1	0.1%
33.9	1	0.1%
33.8	2	0.2%
33.7	1	0.1%
33.5	3	0.3%
33.4	2	0.2%
33.3	4	0.4%
33.2	1	0.1%
33.1	2	0.2%
33	2	0.2%

mchc_g_dL
Real number (ℝ)

High correlation

Distinct	59
Distinct (%)	5.6%
Missing	1
Missing (%)	0.1%
Infinite	0
Infinite (%)	0.0%
Mean	32.653707

Minimum	28.3
Maximum	35.9
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	16.5 KiB

Quantile statistics

Minimum	28.3
5-th percentile	31.2
Q1	32.2
median	32.7
Q3	33.2
95-th percentile	33.9
Maximum	35.9
Range	7.6
Interquartile range (IQR)	1

Descriptive statistics

Standard deviation	0.89265719
Coefficient of variation (CV)	0.027337086
Kurtosis	2.0274307
Mean	32.653707
Median Absolute Deviation (MAD)	0.5
Skewness	-0.58209633
Sum	34351.7
Variance	0.79683686
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
32.6	60	5.7%
32.7	57	5.4%
32.4	54	5.1%
33.1	54	5.1%
33	53	5.0%
33.2	52	4.9%
32.5	51	4.8%
32.8	50	4.7%
32.9	46	4.4%
32.3	44	4.2%
Other values (49)	531	50.4%

Value	Count	Frequency (%)
28.3	1	0.1%
28.6	1	0.1%
28.7	1	0.1%
28.8	1	0.1%
29.3	2	0.2%
29.4	1	0.1%
29.8	1	0.1%
30	2	0.2%
30.2	1	0.1%
30.3	2	0.2%

Value	Count	Frequency (%)
35.9	1	0.1%
35.6	1	0.1%
35.3	1	0.1%
35	2	0.2%
34.9	4	0.4%
34.7	2	0.2%
34.6	1	0.1%
34.5	3	0.3%
34.4	10	0.9%
34.3	3	0.3%

	Age (at enrolment)	BMI (kg/m²)	Sex	basophil_count_10e9_L	cd4_count_cells_uL	eosinophil_count_10e9_L	hematocrit_percent	hemoglobin_g_dL	hiv_vl_copies_mL	lymphocyte_count_10e9_L	mch_pg	mchc_g_dL	mcv_fL	monocyte_count_10e9_L	neutrophil_count_10e9_L	platelet_count_10e9_L	wbc_count_10e9_L
Age (at enrolment)	1.000	0.163	0.142	0.009	-0.161	0.004	-0.080	-0.072	0.054	-0.111	0.051	0.020	0.047	-0.035	-0.106	-0.055	-0.131
BMI (kg/m²)	0.163	1.000	0.363	0.012	0.087	0.004	-0.121	-0.111	-0.141	0.126	-0.011	-0.000	-0.016	0.063	0.055	0.095	0.088
Sex	0.142	0.363	1.000	0.000	0.072	0.037	0.568	0.567	0.052	0.067	0.177	0.173	0.158	0.000	0.000	0.174	0.017
basophil_count_10e9_L	0.009	0.012	0.000	1.000	0.118	0.174	0.075	0.066	-0.144	0.390	0.021	-0.027	0.039	0.236	0.183	0.151	0.349
cd4_count_cells_uL	-0.161	0.087	0.072	0.118	1.000	-0.019	0.174	0.170	-0.507	0.182	0.105	0.034	0.110	-0.054	0.164	0.065	0.179
eosinophil_count_10e9_L	0.004	0.004	0.037	0.174	-0.019	1.000	0.053	0.052	0.055	0.125	0.054	0.009	0.058	0.079	-0.035	0.002	0.115
hematocrit_percent	-0.080	-0.121	0.568	0.075	0.174	0.053	1.000	0.979	-0.093	0.107	0.333	0.230	0.326	0.028	0.050	-0.221	0.088
hemoglobin_g_dL	-0.072	-0.111	0.567	0.066	0.170	0.052	0.979	1.000	-0.090	0.102	0.436	0.392	0.390	0.025	0.051	-0.227	0.085
hiv_vl_copies_mL	0.054	-0.141	0.052	-0.144	-0.507	0.055	-0.093	-0.090	1.000	-0.246	-0.003	0.032	-0.010	0.072	-0.077	-0.061	-0.139
lymphocyte_count_10e9_L	-0.111	0.126	0.067	0.390	0.182	0.125	0.107	0.102	-0.246	1.000	0.069	-0.005	0.080	0.357	0.190	0.138	0.624
mch_pg	0.051	-0.011	0.177	0.021	0.105	0.054	0.333	0.436	-0.003	0.069	1.000	0.679	0.960	0.005	-0.015	-0.138	0.019
mchc_g_dL	0.020	-0.000	0.173	-0.027	0.034	0.009	0.230	0.392	0.032	-0.005	0.679	1.000	0.476	-0.026	-0.029	-0.137	-0.025
mcv_fL	0.047	-0.016	0.158	0.039	0.110	0.058	0.326	0.390	-0.010	0.080	0.960	0.476	1.000	0.016	-0.006	-0.118	0.030
monocyte_count_10e9_L	-0.035	0.063	0.000	0.236	-0.054	0.079	0.028	0.025	0.072	0.357	0.005	-0.026	0.016	1.000	0.439	0.152	0.603
neutrophil_count_10e9_L	-0.106	0.055	0.000	0.183	0.164	-0.035	0.050	0.051	-0.077	0.190	-0.015	-0.029	-0.006	0.439	1.000	0.255	0.837
platelet_count_10e9_L	-0.055	0.095	0.174	0.151	0.065	0.002	-0.221	-0.227	-0.061	0.138	-0.138	-0.137	-0.118	0.152	0.255	1.000	0.258
wbc_count_10e9_L	-0.131	0.088	0.017	0.349	0.179	0.115	0.088	0.085	-0.139	0.624	0.019	-0.025	0.030	0.603	0.837	0.258	1.000

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

The correlation heatmap measures nullity correlation: how strongly the presence or absence of one variable affects the presence of another.

	Age (at enrolment)	Sex	BMI (kg/m²)	study_week	cd4_count_cells_uL	hiv_vl_copies_mL	hemoglobin_g_dL	hematocrit_percent	wbc_count_10e9_L	platelet_count_10e9_L	neutrophil_count_10e9_L	lymphocyte_count_10e9_L	monocyte_count_10e9_L	eosinophil_count_10e9_L	basophil_count_10e9_L	mcv_fL	mch_pg	mchc_g_dL
2162	30.0	Male	23.916239	NaN	35.06	641.0	14.8	46.0	5.89	294.0	3.60	1.83	0.37	0.06	0.02	82.5	26.3	31.9
2163	34.0	Male	27.645308	NaN	28.02	3851.0	14.3	43.0	2.90	261.0	1.36	1.26	0.24	0.02	0.02	89.7	29.5	32.9
2164	44.0	Male	23.836248	NaN	25.75	8961.0	16.6	50.0	4.50	216.0	1.79	2.07	0.45	0.10	0.09	92.3	30.4	33.0
2165	25.0	Female	45.289256	NaN	25.85	903.0	12.1	38.0	5.70	281.0	2.82	2.33	0.44	0.06	0.04	84.4	26.5	31.4
2166	20.0	Female	28.664018	NaN	12.48	15081.0	12.0	37.0	5.55	188.0	1.77	1.97	0.42	1.35	0.03	90.2	29.4	32.6
2167	33.0	Female	30.859375	NaN	32.59	680.0	13.5	40.0	5.67	239.0	3.32	1.66	0.56	0.11	0.03	90.5	30.4	33.6
2168	23.0	Female	20.870053	NaN	41.45	12806.0	14.0	42.0	3.90	238.0	2.46	1.19	0.20	0.04	0.00	85.8	28.4	33.0
2169	30.0	Female	23.555556	NaN	8.81	179182.0	10.1	31.0	2.19	266.0	1.12	0.71	0.27	0.07	0.03	82.1	27.0	32.8
2170	23.0	Female	31.953125	NaN	25.40	10611.0	10.7	33.0	3.01	260.0	1.52	1.09	0.32	0.06	0.02	76.2	24.5	32.2
2171	20.0	Female	18.850387	NaN	17.89	443901.0	11.6	37.0	3.62	154.0	0.65	2.68	0.29	0.00	0.00	84.5	26.7	31.6

	Age (at enrolment)	Sex	BMI (kg/m²)	study_week	cd4_count_cells_uL	hiv_vl_copies_mL	hemoglobin_g_dL	hematocrit_percent	wbc_count_10e9_L	platelet_count_10e9_L	neutrophil_count_10e9_L	lymphocyte_count_10e9_L	monocyte_count_10e9_L	eosinophil_count_10e9_L	basophil_count_10e9_L	mcv_fL	mch_pg	mchc_g_dL
3205	18.0	Female	31.092612	NaN	18.19	2461.0	13.9	41.0	4.95	249.0	1.93	2.62	0.32	0.03	0.05	91.1	30.5	33.4
3206	18.0	Male	15.515143	NaN	2.67	77566.0	12.9	41.0	3.04	278.0	1.51	1.11	0.20	0.21	0.01	75.9	23.9	31.5
3207	15.0	Male	17.998028	NaN	2.86	361889.0	12.6	38.0	6.29	216.0	2.91	2.74	0.48	0.11	0.05	81.0	26.8	33.1
3208	18.0	Male	20.408163	NaN	27.52	51443.0	16.4	49.0	4.42	312.0	2.61	1.26	0.52	0.02	0.02	84.6	28.3	33.4
3209	18.0	Female	29.658625	NaN	6.90	8022.0	13.0	39.0	5.81	384.0	2.23	2.78	0.38	0.39	0.03	80.6	26.6	33.1
3210	18.0	Male	20.451963	NaN	14.61	1295.0	14.7	45.0	8.31	193.0	5.24	2.39	0.63	0.02	0.03	86.6	28.5	32.9
3211	17.0	Male	18.800472	NaN	18.43	7856.0	15.3	45.0	4.47	261.0	2.62	1.36	0.37	0.10	0.02	87.3	29.4	33.7
3212	18.0	Female	21.693141	NaN	34.91	26688.0	13.3	41.0	3.79	272.0	1.42	2.10	0.15	0.10	0.02	93.5	30.7	32.8
3213	15.0	Female	22.247230	NaN	0.63	170902.0	12.2	37.0	3.38	231.0	2.36	0.22	0.31	0.49	0.00	88.7	28.9	32.6
3214	18.0	Female	24.728984	NaN	23.68	61862.0	11.7	37.0	4.84	344.0	2.19	2.16	0.41	0.07	0.02	87.2	27.4	31.5

Overview

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

Lowercase Letter

Uppercase Letter

Most occurring scripts

Most frequent character per script

Latin

Most occurring blocks

Most frequent character per block

ASCII

Interactions

Correlations

Missing values

Sample

Overview

Variables

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

Lowercase Letter

Uppercase Letter

Most occurring scripts

Most frequent character per script

Latin

Most occurring blocks

Most frequent character per block

ASCII

Interactions

Correlations

Missing values

Sample